/*
 * Copyright 2019 Flipkart Internet Pvt. Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.flipkart.ohos.proteus.parser;

import ohos.agp.components.Component;
import ohos.agp.components.ComponentContainer;

import com.flipkart.ohos.proteus.ProteusConstants;
import com.flipkart.ohos.proteus.ProteusContext;
import com.flipkart.ohos.proteus.ProteusView;
import com.flipkart.ohos.proteus.ViewTypeParser;
import com.flipkart.ohos.proteus.exceptions.ProteusInflateException;
import com.flipkart.ohos.proteus.value.Layout;
import com.flipkart.ohos.proteus.value.ObjectValue;
import com.flipkart.ohos.proteus.value.Value;

/**
 * IncludeParser
 * <p>
 * </p>
 *
 * @author aditya.sharat
 */

public class IncludeParser<V extends Component> extends ViewTypeParser<V> {
    @Override
    public String getType() {
        return "include";
    }

    @Override
    public String getParentType() {
        return "Component";
    }

    @Override
    public ProteusView createView(ProteusContext context, Layout include, ObjectValue data,
                                  ComponentContainer parent, int dataIndex) {
        if (include.extras == null) {
            throw new IllegalArgumentException("required attribute 'layout' missing.");
        }

        Value type = include.extras.get(ProteusConstants.LAYOUT);
        if (null == type || !type.isPrimitive()) {
            try {
                throw new ProteusInflateException("required attribute 'layout' missing or is not a string");
            } catch (ProteusInflateException e) {
                e.printStackTrace();
            }
        }

        assert type != null;
        Layout layout = context.getLayout(type.getAsString());
        if (null == layout) {
            try {
                throw new ProteusInflateException("Layout '" + type + "' not found");
            } catch (ProteusInflateException e) {
                e.printStackTrace();
            }
        }

        return context.getInflater().inflate(layout.merge(include), data, parent, dataIndex);
    }

    @Override
    protected void addAttributeProcessors() {
    }
}
